PDL976-420-200|Zhejiang GT Lasers Tech. Co., Ltd.

◉ Multiple single emitter based diode laser, high reliability
◉ 1040-1200nm feedback protection

◉ Fiber laser pumping
◉ Direct applications

Performance			Index
Performance			Min.	Typ.	Max.
Optical Data(1)	CW-Output Power	W	420	-	-
	Center Wavelength	nm	976±3
	Spectral Width (FWHM)	nm	-	4	-
	Wavelength Shift with Temperature	nm/℃	-	0.3	-
	Wavelength Shift with Current	nm/A	-	0.6	-
Electrical Data	Electrical-to-Optical Efficiency	%	-	48	-
	Threshold Current	A	-	1.2	-
	Operating Current	A	-	27	28
	Operating Voltage	V	-	33	35
	Slope Efficiency	W/A	-	21	-
Fiber Data	Core Diameter	µm	-	200	-
	Cladding Diameter	µm	-	220	-
	Fiber Loose Tubing Diameter	mm	0.9
	Numerical Aperture	-	-	0.22	-
	Total Fiber Length	m	-	2.0	-
	Minimum Bending Radius	mm	88	-	-
	Fiber Termination	-	-	FF	-
Feedback Isolation	Wavelength Range	nm	1020-1200
Feedback Isolation	Isolation	dB	-	30	-
Others	ESD	V	-	-	500
	Storage Temperature (2)	℃	-20		70
	Lead Soldering Temperature	℃	-	-	260
	Lead Soldering Time	sec	-	-	10
	Operating Temperature (3)	℃	15	-	35
	Relative Humidity	%	15	-	75

PDL976-420-200